Show HN: Play, pause & stop audio in sync on multiple devices (web app)speakerblast.com·3 pts·paul9290·0
Google debuts Roll it & Racer: A racing game played across many screens thenextweb.com·3 pts·paul9290·0
Show HN: Play the same audio/same time on iPhones & PCs to create 1 big stereo.speakerblast.com·3 pts·paul9290·0